title: Hybrid (combinatorial) Ia antigens mediate histoincompatibility, auto and alloreactivity, and immune recognition.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D005802:Genes, MHC Class II; D006648:Histocompatibility; D000949:Histocompatibility Antigens Class II / Q000235:genetics* / Q000276:immunology; D006824:Hybridization, Genetic; D051379:Mice; D008815:Mice, Inbred Strains
chemical_list: D000949:Histocompatibility Antigens Class II